Riggs Cat

CP56B Vibratory Soil Compactor

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The CP56B Vibratory Soil Compactor combines world-class productivity with outstanding operator comfort while continuing the legacy of durability, reliability and ease-of-service that contractors worldwide have come to expect from Cat® machines.

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Specification Summary

Operating Weight - With Cab
25707 lb
Compaction Width
84 in
Gross Power
157 HP
Weight - Drum with Cab
14231 lb
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Weights

Operating Weight - With Cab
25707 lb
Weight - Drum with Cab
14231 lb
Operating Weight - With ROPS/FOPS
25264 lb
Weight - Drum with ROPS/FOPS
14026 lb

Operating Specifications

Compaction Width
84 in
Turning Radius - Inside Drum Edge
12.08 ft
Ground Clearance
17.9 in
Travel Speed - Maximum
7 mile/h

Engine

Gross Power
157 HP
Engine Model
Cat C4.4 with ACERT

Dimensions

Drum Diameter - Over Pads
61 in
Height - With ROPS/FOPS or Cab
10.25 ft
Optional Blade Height
27.1 in
Overall Length - With Blade Option
21 ft
Overall Width - With Blade Option
8.25 ft
Drum Diameter
51 in
Drum Width
84 in
Overall Length
19.25 ft
Overall Width
7.58 ft
Wheel Base
9.58 ft

Vibratory System

Centrifugal Force - Maximum
67600 lb
Centrifugal Force - Minimum
31670 lb
Nominal Amplitude - High
0.083 in
Nominal Amplitude - Low
0.039 in
Variable Frequency Option Range
23.3 - 30.5 Hz (1400-1830 vpm)
Vibratory Frequency - Standard
30.5 Hz (1830 vpm)

Tires

Tires
23.1 x 26

Service Refill Capacities

Fuel Tank Capacity
64 gal (US)
Operating Weight - With Cab
25707 lb
Weight - Drum with Cab
14231 lb
Operating Weight - With ROPS/FOPS
25264 lb
Weight - Drum with ROPS/FOPS
14026 lb
Compaction Width
84 in
Turning Radius - Inside Drum Edge
12.08 ft
Ground Clearance
17.9 in
Travel Speed - Maximum
7 mile/h
Gross Power
157 HP
Engine Model
Cat C4.4 with ACERT
Drum Diameter - Over Pads
61 in
Height - With ROPS/FOPS or Cab
10.25 ft
Optional Blade Height
27.1 in
Overall Length - With Blade Option
21 ft
Overall Width - With Blade Option
8.25 ft
Drum Diameter
51 in
Drum Width
84 in
Overall Length
19.25 ft
Overall Width
7.58 ft
Wheel Base
9.58 ft
Centrifugal Force - Maximum
67600 lb
Centrifugal Force - Minimum
31670 lb
Nominal Amplitude - High
0.083 in
Nominal Amplitude - Low
0.039 in
Variable Frequency Option Range
23.3 - 30.5 Hz (1400-1830 vpm)
Vibratory Frequency - Standard
30.5 Hz (1830 vpm)
Tires
23.1 x 26
Fuel Tank Capacity
64 gal (US)